Helmet for motorcycles



FIG. 1 is a front elevational view showing my new design;

FIG. 2 is a left perspective view of FIG. 1;

FIG. 3 is a left elevational view of FIG. 1;

FIG. 4 is a right elevational view of FIG. 1;

FIG. 5 is a top plan view of FIG. 1; and,

FIG. 6 is a rear elevational view of FIG. 1.

CLAIM The ornamental design for a helmet for motorcycles, as shown anddescribed.